Corectia factorului de putere
Eficienta energetica a fost, este si v-a fi unul dintre subiectele de mare interes al societatii moderne. In absolut orice industrie, indiferent de domeniul de activitate fiecare companie isi propune,
Power factor correction
Energy efficiency was, is and will be one of the major topics of interest for modern society. In absolutely any industry, regardless of field of activity every company aims, through
Pornirea stea-triunghi
Protectie cu releu termic Modul de operare: La apasarea butonului Start se energizeaza bobina contactorului stea Q2. Acesta anclanseaza si prin contactul normal deschis al Q1 aplica tensiune pe contactorul de retea Q1. Q1 anclanseaza si alimenteaza
Star-Delta starting
Protection with thermal overload relay Operating mode: When the Start button is pressed star contactor Q2 coil is energized. It closes and by means of normally open contact of Q1 the